149844191

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{5407}}^1$

素因数の和:5558

約数の個数: 16

約数和(自身を含む): 177555456

約数和(自身を除く): 27711265

約数列:

[1, 7, 37, 107, 259, 749, 3959, 5407, 27713, 37849, 200059, 578549, 1400413, 4049843, 21406313, 149844191]

約数ペア:

[(1, 149844191), (7, 21406313), (37, 4049843), (107, 1400413), (259, 578549), (749, 200059), (3959, 37849), (5407, 27713)]